한국공작기계학회논문집 (Transactions of the Korean Society of Machine Tool Engineers)

한국생산제조학회 (The Korean Society of Manufacturing Technology Engineers)
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입자 워터 젯의 이송속도가 공작물의 치수정밀도에 미치는 영향

Effects of Traverse Speed on Dimensional Error in Abrasive Water-Jet

  • 곽재섭 (부경대학교 기계공학부) ;
  • 하만경 (부경대학교 기계공학부)
  • 발행 : 2004.06.01
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초록

Abrasive water-jet(AWJ) machining can cut various materials such as metal, glass and plastics. However, the AWJ machining has some troubles including kerf, rounding and side taper. In this study, we experimently investigated the correlation between the traverse speed of the abrasive water-jet and the dimensional error of the workpiece according to the thickness and the types of the material. The specimen was the stainless steel and the mild steel and the predetermined contour cutting was conducted. A comer radius error, an uncut width and a kerf were measured and evaluated.

키워드

참고문헌

  1. Chemical Engineering Science v.53 no.24 Air entrapment and air bubble dispersion at two dimensional plunging water jets Brattberg, T.;Chanson, H.
  2. Journal of Neuroscience Methods v.102 no.10 Cutting of living hippocampal slices by a highly pressurised water jet Bingmann, D.;Wiemann, M.;Wittkowski, W.
  3. International Journal of Machine Tools & Manufacture v.42 no.12 The effects of system and geometric parameters on abrasive water jet nozzle wear Madhusarathi, M.;Thomas, J. K.
  4. Journal of Materials Processing Technology v.83 no.8 The kinetic energy of wear particles generated by abrasive water jet erosion Momber, A. W.
  5. Journal of Engineering Materials and Technology v.111 no.7 A Model for Abrasive Water-Jet Machining Hashish, M.
  6. Jet Cutting Technology Geskin, A.